DR. WILLIAM THOMAS KERN MD
NPI 1316189467
Internal Medicine in Traverse City, MI
About Dr. William Thomas Kern Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM THOMAS KERN MD (NPI 1316189467) is an individual internal medicine provider in Traverse City, Michigan, licensed in Michigan (4301102360) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Munson Medical Center, and is a graduate of West Virginia University School Of Medicine (2009).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. William Thomas Kern Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show William Kern reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 124 clinicians in this Medicare group
Traverse City, MI 49684
- Reassigned Medicare billing, Michigan enrollment
- 13 clinicians in this Medicare group
Cadillac, MI 49601
- Reassigned Medicare billing, Michigan enrollment
- 123 clinicians in this Medicare group
Grayling, MI 49738
- Reassigned Medicare billing, Michigan enrollment
- 596 clinicians in this Medicare group
Adrian, MI 49221
- Reassigned Medicare billing, Michigan enrollment
- 237 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Munson Medical Center
Acute Care Hospitals · Traverse City, MIPaul Oliver Memorial Hospital
Critical Access Hospitals · Frankfort, MIKalkaska Memorial Health Center
Critical Access Hospitals · Kalkaska, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 49684 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TRAVERSE CITY, MI 49684
TRAVERSE CITY, MI 49684
TRAVERSE CITY, MI 49684
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is William Kern's NPI number?
The NPI number for William Kern is 1316189467. It was assigned to this individual provider in the NPPES registry on April 2, 2009.
Where is William Kern located?
William Kern practices at 1105 Sixth St, Traverse City, MI 49684. The listed phone number is (231) 922-9270.
What is William Kern's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is William Kern enrolled in Medicare?
Yes. William Kern is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for William Kern's services?
According to the CMS Revalidation Reassignment List (October 2026 release), William Kern reassigns Medicare benefits to 5 organizations: Grand Traverse Physician Services PC (Traverse City, MI), Thirlby Clinic Plc (Traverse City, MI), Wexford Physician Services PC (Cadillac, MI), Sound Inpatient Physicians-Michigan PLLC (Grayling, MI) and Hospitalist Medicine Physicians Of Michigan, PLLC (Adrian, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for William Kern's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does William Kern accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list William Kern as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is William Kern affiliated with any hospitals?
According to CMS data, William Kern is affiliated with Munson Medical Center, Paul Oliver Memorial Hospital and Kalkaska Memorial Health Center.
When was this NPI record last updated?
The NPPES record for William Kern was last updated on July 25, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. William Thomas Kern, MD · NPI 1316189467
Internal Medicine physician in Traverse City, Michigan. Individual provider, active in the CMS NPPES registry since April 2, 2009.
## Identity
- **NPI:** 1316189467 (Entity type: Individual)
- **Enumerated:** April 2, 2009
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 4301102360 (Michigan)
- **Sole proprietor:** No
## Practice location
- **Address:** 1105 SIXTH ST, Traverse City, MI 49684-2349
- **Phone:** (231) 922-9270 · **Fax:** (231) 922-9271
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Grand Traverse Physician Services PC (NPI 1932913217, Traverse City, MI); Thirlby Clinic Plc (NPI 1780676684, Traverse City, MI); Wexford Physician Services PC (NPI 1649084260, Cadillac, MI); Sound Inpatient Physicians-Michigan PLLC (NPI 1639311996, Grayling, MI); Hospitalist Medicine Physicians Of Michigan, PLLC (NPI 1013180181, Adrian, MI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** West Virginia University School Of Medicine, class of 2009
## Record status
- **NPPES last updated:** July 25, 2013
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Source: [NPI Profile](https://npiprofile.com/npi/1316189467) · Data from the CMS NPPES public registry.